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HOME :: Gas Masks : 3M FR M40 US Military Gas Mask

3M Full Facepiece Respirator FR-M40

The M-40 Full Facepiece has been used for years by U.S. Armed Forces all around the world. This facepiece has been NIOSH-approved with the 3M™ Cartridge FR-C2A1 or 3M™ Cartridge FR-64 for acid gases (including chlorine), CN, CS, and P100 particulate filter. The FR-C2A1 cartridge meets military specifications MIL-C-51560 and EA-C-1704. The FR-M40 full facepiece respirator has the capability to mount a single FR-C2A1 DIN threaded cartridge on either the right or left side.

Comes with several unique design features suited for first responders. The silicone allows for excellent fit testing results and maximum comfort while the optional butyl rubber second skin protects the facepiece increasing respirator life and decreasing decontamination costs. A butyl coated nylon hood covers the head and neck and is easily donned to add additional protection against chemical agents and meets MIL-SPEC-C-51251. An integral drinking device permits the user to replenish fluids without having to remove the mask. A dual eyepiece format permits the respirator to easily interface with optics and to fold for storage. FR-M40 accessories include: clear and gray eyepiece outserts, spectacle kit, and buytl rubber Second Skin. The FR-M40 fits into a storage bag/carrying pouch with strap

Uses any 40mm NATO gas filter

3M User Manual and specifications (.pdf format)

3M MSDS Material Safety Data Sheet (.pdf format)

3M Mask and Filter NIOSH Data Sheet (.pdf format)

FRM40 FR M40 gas mask respirator by 3M from Approved Gas Masks
FR-M40 Mask: $468.10 - Add to Cart
Filters sold seperately below or here

3M Cartridge FR C2A1 Gas Filter
The 3M Cartridge FR-C2A1 is designed to reduce exposure to chemical and biological warfare agents. Used by the United States Military. NIOSH approved with the 3M™ Full Facepiece Respirator FR-M40 for sulfur dioxide, chlorine, hydrogen chloride, CN, CS and P100 particulate.Contains both a carbon bed and particulate filter.Designed to help provide respiratory protection against certain airborne contaminants when used in accordance with all use and limitation instructions and applicable safety and health regulations. Note: There is currently no NIOSH-approval schedule for negative pressure respirators used against chemical or biological warfare agents.NSN 4240-01-494-7749
Click to read more about the 3M C2A1 NBC gas filter

3M Military Spec C2A1 C2-A1 gas mask filter canister
Only $58.94 - Add to Cart

M40 Second Skin Butyl Rubber Cover
A EPDM/butyl second skin that covers the silicone 3M™ FR-M40 facepiece,
increasing respirator life and decreasing decontamination costs.
M40 Second Skin: $48.90 - Add to Cart
3M Fr M40 gas mask Second Skin butyl face covering

M40 Snap-On Lens Outserts
Protects primary lenses from scratch and damage, thus prolonging the life of the 3M™ Full Facepiece Respirator FR-M40. Easily snaps on over lenses. Tinted eliminates sunglare.
M40 Lens Covers - Clear: $96.50 - Add to Cart
M40 Lens Covers - Tinted: $96.50 - Add to Cart
Lens covers for the M40 gas mask protect the primary lenses

Butyl Rubber Quick Doff Hood
A butyl coated nylon hood which covers the head and neck. It is easily donned to Rubber Quick Doff Hood

A butyl coated nylon hood which covers the head and neck. It is easily donned to add additional protection against chemical agents and meets MIL SPEC-C-51251A . For M40 mask only.
M-40 Butyl Hood: $47.10 - Add to Cart
3M FR M40 Quick Doff Hood for the us army M-40

Spectacle Frame Kit FR-M40
Contains a frame for prescription eyeglass lenses that fit into the 3M FR-M40
full facepiece respirator. User must have prescription lenses fitted into the frame.
M40 Eyeglass Frames: $69.80 - Add to Cart
Eyeglass frames for the 3M FR M40

Gas Mask Filter Canisters
We stock Nuclear Biological Chemical and Gas filters for every brand and
model gas mask. Most gas masks use the standard 40mm NATO threaded filters,
but we also carry specialty filters for MSA masks like the Advantage 1000.
NBC gas filters protect against known chemical and biological warfare agents and
have exceptionally high particle-filtration capacity and efficiency as well as a
low breathing resistance. Click here for our gas mask filter selection
m-95 m95 ntc-1 mpc plus Scott filters and more

Gas Mask Storage/Carry Bags
Specifically designed for use with gas masks, these bags all feature belt
loops as well as shoulder straps. Enough room for a mask, filter, and maybe
a few other pieces of gear. We have the BlackHawk or Infinity tactical nylon
pouches or unissued military surplus. They range in price from $13.50 to $54.90.

Click here for more information and ordering.
Blackhawk Tactical Gas Mask Bag

Looking for complete protection? See our line of protective kits for use with this mask.